1. Physics Department, Faculty of Science Sohag University Sohag Egypt
2. Nanophotonics and Applications (NPA) Lab, Physics Department, Faculty of Science Beni‐Suef University Beni‐Suef Egypt
3. Physics Department, Faculty of Science Islamic University of Madinah Madinah Saudi Arabia
4. Nanomaterials Science Research Laboratory, Chemistry Department, Faculty of Science Beni‐Suef University Beni‐Suef Egypt